4b18cbf422b34229b696d33ec7213b9f0705393a784302b57d1ea1e891e053e7

Analysis

max time kernel
125s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
17/06/2024, 08:43

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General

Target

b7b562dd617bc53da73ac69f5c502203_JaffaCakes118.pdf
Size

40KB
MD5

b7b562dd617bc53da73ac69f5c502203
SHA1

51f9e54a9caabad2e8c9d10530103287fcc380fc
SHA256

4b18cbf422b34229b696d33ec7213b9f0705393a784302b57d1ea1e891e053e7
SHA512

458236428b4fdf8f9f04fef7f31f5d28ad086a254bb6b7d8a891c54ededbe75584f5d6277f84e33459a835931a59954b0b65e28d8f2479d4decdc06a6946291a
SSDEEP

768:KgGzpDJp//L0WZVJ9sxNMf1zY2qQ/kf+1SOcKk07Zp5LytqU8RnAG+m:XGFFp/D0X+1Sg3xytGnAG+m

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4972	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe
4972	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 1576	4972	AcroRd32.exe	92
PID 4972 wrote to memory of 1576	4972	AcroRd32.exe	92
PID 4972 wrote to memory of 1576	4972	AcroRd32.exe	92
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4744	1576	RdrCEF.exe	93
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94
PID 1576 wrote to memory of 4160	1576	RdrCEF.exe	94

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\b7b562dd617bc53da73ac69f5c502203_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1576
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=FBD48D98AA5DD106A53D3DA1C298C49C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4744
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=FDBBE775B55722B488FBD57B92523FE8 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=FDBBE775B55722B488FBD57B92523FE8 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4160
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=857ACC8758067473068F86BCC6D6E658 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1264
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=5CF863BE58A1FF0D09B7535C8B266797 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4228
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=1893D9F070F3D2BFD8E7D9D9223EDC58 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2960
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=97B6678E07B74236365B14E85E83D756 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=97B6678E07B74236365B14E85E83D756 --renderer-client-id=7 --mojo-platform-channel-handle=2368 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3876

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4388

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4160,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=4140 /prefetch:8
1⤵
PID:4632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
0615b91e0176f4cad377c53719cc6d94

SHA1
eaf0804ec0696764eacde346970ad387a5b68844

SHA256
b147f576dd3818f9b306fab898989bfbea5857c53ba42353b71c603601b97aa6

SHA512
a9f337d780944a2ea313052b2c59f3e7b56ac848784360d30c10d81b1c8be628389249d7efdf7055b110017fbc9379057aa1e034ec7a70aa89552d90e3042c28

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit